package com.tsinghua.discharge.dao;

import com.tsinghua.discharge.model.TechProportion;
import com.tsinghua.discharge.model.TechProportionKey;

public interface TechProportionMapper {
    int deleteByPrimaryKey(TechProportionKey key);

    int insert(TechProportion record);

    int insertSelective(TechProportion record);

    TechProportion selectByPrimaryKey(TechProportionKey key);

    int updateByPrimaryKeySelective(TechProportion record);

    int updateByPrimaryKey(TechProportion record);
}